Finding the Third Proportional to 312,173,186,772.38 and 496,728,908,452.68
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Solution
The third proportional to 312,173,186,772.38 and 496,728,908,452.68 is: 790,393,342,374.09
Step by Step Solution
- Step 1: Write the proportion equation
312,173,186,772.38 : 496,728,908,452.68 = 496,728,908,452.68 : x - Step 2: Convert to fraction form
312,173,186,772.38/496,728,908,452.68 = 496,728,908,452.68/x - Step 3: Cross multiply
312,173,186,772.38x = 496,728,908,452.68 × 496,728,908,452.68 - Step 4: Simplify right side
312,173,186,772.38x = 246,739,608,492,590,925,611,008 - Step 5: Solve for x
x = 246,739,608,492,590,925,611,008/312,173,186,772.38 - Step 6: Final answer
x = 790,393,342,374.09
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.